최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0314414 (2011-12-08) |
등록번호 | US-8584307 (2013-11-19) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 33 인용 특허 : 447 |
A coverage robot including a chassis, multiple drive wheel assemblies disposed on the chassis, and a cleaning assembly carried by the chassis. Each drive wheel assembly including a drive wheel assembly housing, a wheel rotatably coupled to the housing, and a wheel drive motor carried by the drive wh
A coverage robot including a chassis, multiple drive wheel assemblies disposed on the chassis, and a cleaning assembly carried by the chassis. Each drive wheel assembly including a drive wheel assembly housing, a wheel rotatably coupled to the housing, and a wheel drive motor carried by the drive wheel assembly housing and operable to drive the wheel. The cleaning assembly including a cleaning assembly housing, a cleaning head rotatably coupled to the cleaning assembly housing, and a cleaning drive motor carried by cleaning assembly housing and operable to drive the cleaning head. The wheel assemblies and the cleaning assembly are each separately and independently removable from respective receptacles of the chassis as complete units.
1. A coverage robot comprising: a chassis defining one or more module-receiving receptacles;a plurality of mating connectors, each mating connector disposed in a respective module-receiving receptacle;a top cover carried on the chassis, the cover and the chassis defining at least a portion of an enc
1. A coverage robot comprising: a chassis defining one or more module-receiving receptacles;a plurality of mating connectors, each mating connector disposed in a respective module-receiving receptacle;a top cover carried on the chassis, the cover and the chassis defining at least a portion of an enclosed volume;an electronic controller disposed in the enclosed volume and in electrical communication with each of the plurality of mating connectors, the enclosed volume isolating the enclosed electronic controller from the one or more module-receiving receptacles;multiple drive wheel assemblies configured to maneuver the robot over a surface, each drive wheel assembly comprising a power connector, a drive wheel assembly housing, and a wheel rotatably coupled to the drive wheel assembly housing, the drive wheel assemblies each separately and independently slidable along a respective module-receiving receptacle to electrically connect the respective power connectors to the respective mating connectors. 2. The coverage robot of claim 1, wherein each drive wheel assembly further comprises a wheel drive motor carried by the respective drive wheel assembly housing and operable to drive the respective wheel of the drive wheel assembly. 3. The coverage robot of claim 1, wherein each module-receiving receptacle defines a downward facing opening disposed toward the bottom of the robot. 4. The coverage robot of claim 3, wherein each drive wheel assembly is slidable along a respective module-receiving receptacle, in a direction substantially perpendicular to the opening disposed toward the bottom of the robot. 5. The coverage robot of claim 3, further comprising a removable cover secured to a bottom of the chassis, the cover securing each wheel assembly within a respective module-receiving receptacle. 6. The coverage robot of claim 5, wherein the removable cover defines a plurality of openings smaller than the respective downward facing openings of the module-receiving receptacles. 7. The coverage robot of claim 1, wherein each drive wheel assembly further comprises a sensor, the drive wheel assemblies each separately and independently slidable along the respective module-receiving receptacle to establish electrical communication between the sensor and the controller. 8. The coverage robot of claim 7, wherein the sensor is a wheel-surface proximity sensor configured to detect the proximity of the chassis to the surface over which the robot is maneuverable. 9. The coverage robot of claim 8, wherein the wheel-floor proximity sensor comprises an infrared emitter and detector pair, the infrared emitter arranged to emit an infrared signal toward the surface and the infrared detector arranged to detect the reflection of the emitted infrared signal off of the surface. 10. The coverage robot of claim 1, wherein the controller is configured to monitor current delivered to each electrically connected drive wheel assembly and configured illuminate a display upon detecting an overcurrent condition. 11. The coverage robot of claim 1, wherein each of the module-receiving receptacles comprises a plurality of parallel guide walls along which a respective one of the drive wheel assemblies is slidable to electrically connect a respective power connector to a respective mating connector. 12. The coverage robot of claim 11, wherein each module-receiving receptacle further comprises an end wall substantially parallel to the plurality of guide walls, the respective mating connector disposed along the end wall. 13. The coverage robot of claim 1, wherein each module receiving receptacle is disposed toward a periphery of the robot and the plurality of module receiving receptacles are axially aligned with one another. 14. The coverage robot of claim 1, further comprising a display panel in electrical communication with the controller, the display panel comprising indicia illuminable to indicate that one of the multiple drive wheel assemblies in one of the respective module-receiving receptacles is to be removed and replaced. 15. The coverage robot of claim 1, wherein the power connector of each drive wheel assembly is disposed on an outer portion of each respective drive wheel assembly housing. 16. The coverage robot of claim 1, further comprising fasteners movable in the direction of insertion of a respective drive wheel assembly to secure the drive wheel assembly in a respective module-receiving receptacle.
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